11155200022 has 16 divisors (see below), whose sum is σ = 17275651200. Its totient is φ = 5396713920.

The previous prime is 11155200019. The next prime is 11155200061. The reversal of 11155200022 is 22000255111.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 435754 + ... + 460642.

It is an arithmetic number, because the mean of its divisors is an integer number (1079728200).

Almost surely, 2^11155200022 is an apocalyptic number.

11155200022 is a deficient number, since it is larger than the sum of its proper divisors (6120451178).

11155200022 is a wasteful number, since it uses less digits than its factorization.

11155200022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32151.

The product of its (nonzero) digits is 200, while the sum is 19.

Adding to 11155200022 its reverse (22000255111), we get a palindrome (33155455133).

The spelling of 11155200022 in words is "eleven billion, one hundred fifty-five million, two hundred thousand, twenty-two".